EP4167947A1 - Agent de coloration de fibres kératiniques contenant des pigments et des alkylméthicones en c2-c30 - Google Patents

Agent de coloration de fibres kératiniques contenant des pigments et des alkylméthicones en c2-c30

Info

Publication number
EP4167947A1
EP4167947A1 EP21728195.5A EP21728195A EP4167947A1 EP 4167947 A1 EP4167947 A1 EP 4167947A1 EP 21728195 A EP21728195 A EP 21728195A EP 4167947 A1 EP4167947 A1 EP 4167947A1
Authority
EP
European Patent Office
Prior art keywords
agent
alkyl
group
acid
amino
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21728195.5A
Other languages
German (de)
English (en)
Inventor
Constanze Neuba
Sandra Hilbig
Melanie Moch
Daniela Kessler-Becker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP4167947A1 publication Critical patent/EP4167947A1/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89—Polysiloxanes
    • A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/06—Preparations for styling the hair, e.g. by temporary shaping or colouring
    • A61Q5/065—Preparations for temporary colouring the hair, e.g. direct dyes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/58—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
    • A61K8/585—Organosilicon compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89—Polysiloxanes
    • A61K8/896—Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate
    • A61K8/898—Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/10—Preparations for permanently dyeing the hair
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/42—Colour properties
    • A61K2800/43—Pigments; Dyes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
    • A61K2800/88—Two- or multipart kits
    • A61K2800/882—Mixing prior to application

Definitions

  • the present application relates to an agent for dyeing keratin fibers, in particular human hair, which contains at least one C 2 -C 30 -alkyl methicone (a1) and at least one pigment (a2).
  • This application also relates to a process for dyeing keratin fibers, in particular human hair, in which first a ready-to-use dye is obtained by mixing a predispersion of C 2 -C 3 -alkyl methicone (a1) and pigment (a2) with a water-containing carrier formulation will be produced. This ready-to-use agent is applied to the keratin fibers, left to act and rinsed out again.
  • This application also relates to a multi-component packaging unit which, separately packaged in different containers, comprises two agents (I) and (II), the first agent (I) being a predispersion of C 2 -C 30 -alkyl methicone (a1) and Pigment (a2) and the second agent (II) is a water-containing cosmetic carrier formulation.
  • Oxidation dyes are usually used for permanent, intensive dyeings with good fastness properties and good gray coverage. Such colorants contain oxidation dye precursors, so-called developer components and coupler components, which, under the influence of oxidizing agents such as hydrogen peroxide, form the actual dyes with one another. Oxidation dyes are characterized by very long-lasting coloring results.
  • color pigments are generally understood to mean insoluble, coloring substances. These are undissolved in the form of small particles in the dye formulation and are only deposited on the outside of the hair fibers and / or the surface of the skin. Therefore, they can usually be removed without residue by a few washes with detergents containing surfactants. Various products of this type are available on the market under the name of hair mascara.
  • a coloring agent which enables pigments to be fixed on the hair in an extremely permanent manner.
  • a first object of the present invention is an agent for coloring keratinous material, in particular human hair, containing (a1) at least one C 2 -C 30 -alkyl methicone and (a2) at least one pigment.
  • Keratin fibers are to be understood as meaning hair, wool, furs and feathers. Keratin fibers are preferably understood to mean human hair.
  • the term “means for coloring” is used in the context of this invention for a coloring of the keratin material, in particular the hair, caused by the use of pigments. With this coloring, the pigments are deposited as coloring compounds in a particularly homogeneous and uniform film on the surface of the keratin material.
  • the colorant is a ready-to-use agent.
  • This ready-to-use agent can, for example, be filled into a container and applied in this form to the keratin material without further dilution, mixing or other process steps. For reasons of storage stability, however, it has been found to be very particularly preferred if the ready-to-use cosmetic agent is not produced by the hairdresser or user until shortly before use.
  • the mixture or the predispersion of C 2 -C 30 -alkyl methicone (a1) and pigment (a2) can be carried out with one or more other agents.
  • This or these further agents can be, for example, a water-containing base formulation such as a cream base or a gel base.
  • This basic formulation is then used to dilute the mixture or the predispersion of C 2 -C 30 -alkyl methicone (a1) and pigment (a2).
  • the mixing of C2-C30-alkyl-methicone / pigment with the base formulation can be done, for example, by spilling it and in this way ensures a particularly even distribution of the dispersed pigments in the cream base or gel base.
  • the first agent containing C 2 -C 30 -alkyl methicone and pigment another agent being the base formulation already described above and a the third agent contains ingredients which, for reasons of stability , should be stored separately from both the C 2 -C 3o-alkyl methicone / pigment and the mostly water-containing base formulation.
  • This third agent can, for example, very particularly preferably contain amino-functionalized silicone polymers.
  • the agent contains at least one C 2 -C 30 -alkyl methicone.
  • a C 2 -C 30 -alkyl methicone is understood to mean a dimethicone which is substituted by at least one C 2 -C 30 -alkyl group.
  • Dimethicones are alternatively also referred to as dimethylpolysiloxanes or polydimethylsiloxanes in the literature.
  • Ri, R2, R3 independently of one another for a Ci-C3o-alkyl group, a C1-C6-
  • At least one of the radicals from the group consisting of Ri, R2 and R3 represents a C 2 -C 30 -alkyl group
  • an agent according to the invention is characterized in that it contains at least one C 2 -C 30 -alkyl methicone (a1) of the formula (Si-alkyl),
  • Ri, R2, R3 independently of one another for a Ci-C3o-alkyl group, a C1-C6-
  • At least one of the radicals from the group consisting of Ri, R2 and R3 represents a C 2 -C 30 -alkyl group
  • the radicals R1, R2 and R3 independently vonder majoreine Ci-C3o-alkyl, Ci-C6-alkoxy group, a hydroxy group or a hydrogen atom.
  • the Ci-C3o-alkyl group can be linear or branched, branched alkyl groups from a chain length of at least 3 carbon atoms being possible.
  • the methoxy group and the ethoxy group can be mentioned as examples of a C1-C6 alkoxy group.
  • radicals R1, R2 and R3 are preferably, independently of one another, a linear C1-C30-alkyl group.
  • Examples of a linear Ci-C3o-alkyl group are the methyl group, the ethyl group, the n-propyl group, the n-butyl group, the n-pentyl group, the n-hexyl group, the n-heptyl group, the n-octyl group, the n-nonyl group , the n-decyl group, the n-undecyl group, the n-dodecyl group, the n-tridecyl group, the n-tetradecyl group, the n-pentadecyl group, the n-hexadecyl group, the n-heptadecyl group, the n-octadecyl group and the n-eisosanyl group .
  • radicals Ri and R3 located on the end groups of the methicon are independently of one another a Ci-C3o-alkyl group, preferably a C1-C20-alkyl group, more preferably a Ci-Ci8-alkyl group.
  • the radicals Ri and R3 both very particularly preferably represent a methyl group.
  • radical R2 located in the middle part of the methicon stands for a C2-C30-alkyl group, more preferably for a C2-Ci8-alkyl group and particularly preferably for a C6-C10-alkyl group.
  • the index x stands for an integer from 0 to 1000.
  • x preferably stands for an integer from 0 to 100, more preferably x stands for an integer from 0 to 10, and very particularly preferably x stands for the number 0.
  • the index y stands for an integer from 0 to 1000.
  • y preferably stands for an integer from 0 to 100, more preferably y stands for an integer from 0 to 10, and very particularly preferably y stands for the number 1.
  • the index z stands for an integer from 0 to 1000.
  • z stands for an integer from 0 to 100, more preferably z stands for an integer from 0 to 10, and very particularly preferably z stands for the number 0.
  • the C 2 -C 3o-alkyl methicones of the formula (Si-alkyl) is a dimeric siloxane which corresponds to the formula (Si-alkyl-2) (Si-alkyl-2)
  • Ri and R3 independently of one another for a Ci-C3o-alkyl group, preferably for one
  • R2 is a C 2 -C3o alkyl group, preferably a C2-CI8 alkyl group, particularly preferably a C6-Cio-alkyl group, x stands for an integer of 0 to 10, preferably the number 0,, y is an integer from 1 to 10, preferably the number 1, and z is an integer from 0 to 10, preferably the number 0.
  • an agent according to the invention is characterized in that it contains at least one C 2 -C 30 -alkyl methicone (a1) of the formula (Si-alkyl), where
  • Ri and R3 represent a Ci-C3o-alkyl group, preferably a methyl group,
  • R2 is a C 2 -C3o alkyl group, preferably a C2-CI8 alkyl group, particularly preferably a C6-Cio-alkyl group, x stands for an integer of 0 to 10, preferably the number 0,, y is an integer from 1 to 10, preferably the number 1, and z is an integer from 0 to 10, preferably the number 0.
  • the C 2 -C 3o-alkyl methicones of the formula (Si-alkyl) is a trimeric siloxane, which of the formula (Si -Alkyl-3)
  • an agent according to the invention is characterized in that it contains at least one C 2 -C 3o-alkyl methicones (a1) of the formula (Si-alkyl-3),
  • Ri and R3 are a Ci-C3o-alkyl group, preferably a methyl group, and R2 is a C 2 -C3o-alkyl group, preferably a C2-Ci8-alkyl group, particularly preferably a C6-Cio-alkyl group.
  • the agent according to the invention contains at least one C 2 -C 30 -alkyl methicone (a1) selected from the group consisting of caprylyl methicone, cetearyl methicone, ethyl methicone, hexyl methicone, lauryl methicone, myristyl methicone and stearyl methicone , very particularly preferably caprylyl methicone.
  • an agent according to the invention is characterized in that it contains at least one C 2 -C 30 -alkyl methicone (a1) which is selected from the group consisting of caprylyl methicone, cetearyl methicone, ethyl methicone, hexyl methicone, lauryl methicone, myristyl methicone and Stearyl methicone, very particularly preferably caprylyl methicone.
  • a1 which is selected from the group consisting of caprylyl methicone, cetearyl methicone, ethyl methicone, hexyl methicone, lauryl methicone, myristyl methicone and Stearyl methicone, very particularly preferably caprylyl methicone.
  • Caprylyl methicone can alternatively be referred to as 1, 1, 1, 3,5,5,5-heptamethyl-3-octyltrisiloxane or as caprylyl methicone and has the CAS number 17955-88-3.
  • Caprylyl methicone can be obtained commercially from Dow Corning, for example, under the trade name Dowsil FZ-3196 Fluid.
  • Caprylyl methicone is also commercially available from Clariant under the trade names SilCare 41 M10 and SilCare 41 M15. Another supplier is the company Momentive, which sells caprylyl methicone under the trade name Silsoft 034.
  • the C 2 -C 30 -alkyl methicone (s) (a1) are preferably used in certain quantity ranges. It has been found to be particularly advantageous if the agent - based on its total weight - has one or more C 2 -C 3o-alkyl methicones (a1) in a total amount of 0.1 to 10.0% by weight, preferably of 0.2 to 7.0% by weight, more preferably from 0.4 to 5.0% by weight, even more preferably from 0.5 to 3.0% by weight and very particularly preferably 0.5 contains up to 2.0% by weight.
  • an agent according to the invention is characterized in that - based on the total weight of the agent - it contains one or more C2-C30 alkyl methicones (a1) in a total amount of 0.1 to 10.0% by weight , preferably from 0.2 to 7.0% by weight, more preferably from 0.4 to 5.0% by weight, even more preferably from 0.5 to 3.0% by weight and very particularly preferably from Contains 0.5 to 2.0% by weight.
  • an agent according to the invention is characterized in that - based on the total weight of the agent - 0.1 to 10.0% by weight, preferably 0.2 to 7.0% by weight, more preferably from 0.4 to 5.0% by weight, even more preferably from 0.5 to 3.0% by weight and very particularly preferably from 0.5 to 2.0% by weight of caprylyl methicone.
  • the agent according to the invention contains at least one pigment (a2) as a second essential component.
  • coloring compounds are understood to mean substances which are capable of imparting coloring to the keratin material.
  • Particularly suitable coloring compounds can be selected from the group of pigments, substantive dyes, photochromic dyes and thermochromic dyes.
  • An agent according to the invention is characterized in that it contains at least one coloring compound (a2) from the group of pigments.
  • Pigments in the context of the present invention are understood to mean coloring compounds which at 25 ° C. in water have a solubility of less than 0.5 g / L, preferably less than 0.1 g / L, even more preferably less than 0, 05 g / L.
  • the water solubility can for example take place by means of the method described below: 0.5 g of the pigment is weighed out in a beaker. A stir bar is added. Then one liter of distilled water is added. This mixture is heated to 25 ° C. for one hour while stirring on a magnetic stirrer. If undissolved constituents of the pigment are still visible in the mixture after this period, the solubility of the pigment is below 0.5 g / L.
  • the mixture is filtered. If a proportion of undissolved pigments remains on the filter paper, the solubility of the pigment is below 0.5 g / L.
  • Suitable color pigments can be of inorganic and / or organic origin.
  • an agent according to the invention is characterized in that it contains at least one coloring compound (a2) from the group of inorganic and / or organic pigments.
  • Preferred color pigments are selected from synthetic or natural inorganic pigments.
  • Inorganic color pigments of natural origin can be made from chalk, ocher, umber, green earth, burnt Terra di Siena or graphite, for example.
  • black pigments such as. B. iron oxide black, colored pigments such. B. ultramarine or iron oxide red and fluorescent or phosphorescent pigments can be used.
  • Colored metal oxides, metal hydroxides and oxide hydrates, mixed phase pigments, sulfur-containing silicates, silicates, metal sulfides, complex metal cyanides, metal sulfates, metal chromates and / or metal molybdates are particularly suitable.
  • Particularly preferred color pigments are black iron oxide (CI 77499), yellow iron oxide (CI 77492), red and brown iron oxide (CI 77491), manganese violet (CI 77742), ultramarines (sodium aluminum sulfosilicates, CI 77007, Pigment Blue 29), chromium oxide hydrate (CI77289), iron blue (Ferric Ferrocyanide, CI77510) and / or carmine (Cochineal).
  • Color pigments which are likewise particularly preferred according to the invention are colored pearlescent pigments. These are usually based on mica and / or mica and can be coated with one or more metal oxides. Mica is one of the layered silicates. The most important representatives of these silicates are muscovite, phlogopite, paragonite, biotite, lepidolite and margarite. To produce the pearlescent pigments in conjunction with metal oxides, the mica, predominantly muscovite or phlogopite, is coated with a metal oxide.
  • synthetic mica coated with one or more metal oxide (s) can also be used as a pearlescent pigment.
  • Particularly preferred pearlescent pigments are based on natural or synthetic mica (mica) and are coated with one or more of the aforementioned metal oxides. The color of the respective pigments can be varied by varying the layer thickness of the metal oxide (s).
  • an agent according to the invention is characterized in that it contains at least one inorganic pigment (a2), which is preferably selected from the group of colored metal oxides, metal hydroxides, metal oxide hydrates, silicates, metal sulfides, complex metal cyanides, metal sulfates, bronze pigments and / or from colored pigments based on mica or mica coated with at least one metal oxide and / or a metal oxychloride.
  • a2 inorganic pigment
  • an agent according to the invention is characterized in that it contains at least one coloring compound (a2) from the group of pigments, which is selected from pigments based on mica or mica, with one or more metal oxides from the group consisting of titanium dioxide (CI 77891), black iron oxide (CI 77499), yellow iron oxide (CI 77492), red and / or brown iron oxide (CI 77491, CI 77499), manganese violet (CI 77742), ultramarine (sodium aluminum sulfosilicates, CI 77007, pigment blue 29), chromium oxide hydrate (CI 77289), chromium oxide (CI 77288) and / or iron blue (Ferric Ferrocyanide, CI 77510) are coated.
  • a2 from the group of pigments, which is selected from pigments based on mica or mica, with one or more metal oxides from the group consisting of titanium dioxide (CI 77891), black iron oxide (CI 77499), yellow iron oxide (CI 77492), red and
  • color pigments are commercially available, for example, under the trade names Rona®, Colorona®, Xirona®, Dichrona® and Timiron® from Merck, Ariabel® and Unipure® from Sensient, Prestige® from Eckart Cosmetic Colors and Sunshine® available from Sunstar.
  • Colorona® Very particularly preferred color pigments with the trade name Colorona® are, for example: Colorona Copper, Merck, MICA, CI 77491 (IRON OXIDES)
  • Other particularly preferred color pigments with the trade name Xirona® are, for example:
  • color pigments with the trade name Unipure® are, for example:
  • the agent according to the invention can also contain one or more coloring compounds (a2) from the group of organic pigments
  • the organic pigments according to the invention are correspondingly insoluble, organic dyes or color lakes, for example from the group of nitroso, nitro, azo, xanthene, anthraquinone, isoindolinone, isoindoline, quinacridone, perinone, perylene -, diketopyrrolopyorrole, indigo, thioindido, dioxazine, and / or triarylmethane compounds can be selected.
  • Particularly suitable organic pigments are, for example, carmine, quinacridone, phthalocyanine, sorghum, blue pigments with the color index numbers CI 42090, CI 69800, CI 69825, CI 73000, CI 74100, CI 74160, yellow pigments with the color index numbers CI 11680 , CI 11710, CI 15985, CI 19140, CI 20040, CI 21100, CI 21108, CI 47000, CI 47005, green pigments with the color index numbers CI 61565, CI 61570, CI 74260, orange pigments with the color index numbers CI 11725 , CI 15510, CI 45370, CI 71105, red pigments with the color index numbers CI 12085, CI 12120, CI 12370, CI 12420, CI 12490, CI 14700, CI 15525, CI 15580, CI 15620, CI 15630, CI 15800
  • an agent according to the invention is characterized in that it contains at least one organic pigment (a2), which is preferably selected from the group of carmine, quinacridone, phthalocyanine, sorghum, blue pigments with the color index numbers CI 42090, CI 69800, CI 69825, CI 73000, CI 74100, CI 74160, yellow pigments with the color index numbers CI 11680, CI 11710, CI 15985, CI 19140, CI 20040, CI 21100, CI 21108, CI 47000, CI 47005, green pigments with the color index numbers CI 61565, CI 61570, CI 74260, orange pigments with the color index numbers CI 11725, CI 15510, CI 45370, CI 71105, red pigments with the color index numbers CI 12085, CI 12120, CI 12370, CI 12420, CI 12490, CI 14700,
  • organic pigment a2
  • the organic pigment can also be a colored lacquer.
  • the term colored lacquer is understood to mean particles which comprise a layer of absorbed dyes, the unit of particles and dye being insoluble under the above-mentioned conditions.
  • the particles can be, for example, inorganic substrates, which can be aluminum, silica, calcium borosilicate, calcium aluminum borosilicate or also aluminum.
  • the alizarin color varnish for example, can be used as the color varnish.
  • the use of the aforementioned pigments in the agent according to the invention is very particularly preferred. It is also preferred if the pigments used have a certain particle size. It is therefore advantageous according to the invention if the at least one pigment has an average particle size D 50 of 1.0 to 50 ⁇ m, preferably 5.0 to 45 ⁇ m, more preferably 10 to 40 ⁇ m, in particular 14 to 30 ⁇ m.
  • the mean particle size Dso can be determined using dynamic light scattering (DLS), for example.
  • the pigments (a2) represent the second essential part of the agent according to the invention and are preferably used in certain quantity ranges in the agent.
  • the agent - based on the total weight of the agent - contains one or more pigments (a2) in a total amount of 0.01 to 10.0% by weight, preferably 0.1 to 5.0% by weight. -%, more preferably from 0.2 to 2.5% by weight and very particularly preferably from 0.25 to 1.5% by weight.
  • an agent according to the invention is characterized in that the agent - based on the total weight of the agent - contains one or more pigments (a2) in a total amount of 0.01 to 10.0% by weight, preferably 0 .1 to 5.0% by weight, more preferably from 0.2 to 2.5% by weight and very particularly preferably from 0.25 to 1.5% by weight.
  • an agent according to the invention is characterized in that the agent - based on the total weight of the agent - prefers one or more inorganic pigments (a2) in a total amount of 0.01 to 10.0% by weight 0.1 to 5.0% by weight, more preferably from 0.2 to 2.5% by weight and very particularly preferably from 0.25 to 1.5% by weight.
  • an agent according to the invention is characterized in that the agent - based on the total weight of the agent - prefers one or more organic pigments (a2) in a total amount of 0.01 to 10.0% by weight 0.1 to 5.0% by weight, more preferably from 0.2 to 2.5% by weight and very particularly preferably from 0.25 to 1.5% by weight.
  • organic pigments (a2) in a total amount of 0.01 to 10.0% by weight 0.1 to 5.0% by weight, more preferably from 0.2 to 2.5% by weight and very particularly preferably from 0.25 to 1.5% by weight.
  • the user would like colorations in different color intensities.
  • the nuance of hair for example in pastel shades or inconspicuous natural nuances, it can be sufficient to use only a mixture of (a1) and (a2) in the middle.
  • the amino-functionalized silicone polymer can alternatively also be referred to as aminosilicone or amodimethicone.
  • Silicone polymers are generally macromolecules with a molecular weight of at least 500 g / mol, preferably at least 1000 g / mol, more preferably at least 2500 g / mol, particularly preferably at least 5000 g / mol, which comprise repeating organic units.
  • the maximum molecular weight of the silicone polymer depends on the degree of polymerisation (number of polymerised monomers) and the batch size and is also determined by the polymerisation method. For the purposes of the present invention, it is preferred if the maximum molecular weight of the silicone polymer is not more than 10 7 g / mol, preferably not more than 10 6 g / mol and particularly preferably not more than 10 5 g / mol.
  • the silicone polymers comprise many Si — O repeating units, it being possible for the Si atoms to carry organic radicals such as, for example, alkyl groups or substituted alkyl groups.
  • a silicone polymer is therefore also referred to as a polydimethylsiloxane.
  • they are based on more than 10 Si-O repeat units, preferably more than 50 Si-O repeat units and particularly preferably more than 100 Si-O repeat units, very particularly preferably more than 500 Si-O repeat units .
  • An amino-functionalized silicone polymer is understood to mean a functionalized silicone which carries at least one structural unit with an amino group.
  • the amino-functionalized silicone polymer preferably carries a plurality of structural units each with at least one amino group.
  • An amino group is understood to mean a primary amino group, a secondary amino group and a tertiary amino group. All of these amino groups can be protonated in an acidic medium and are then in their cationic form.
  • amino-functionalized silicone polymers (a3) if they carry at least one primary, at least one secondary and / or at least one tertiary amino group.
  • colorations with the highest color intensities were observed when an amino-functionalized silicone polymer (a3) was used which contains at least one secondary amino group.
  • an agent according to the invention is characterized in that it additionally
  • (a3) at least one amino-functionalized silicone polymer, preferably at least one amino-functionalized silicone polymer with at least one secondary amino group.
  • an agent for coloring keratinic material in particular human hair, is particularly preferred
  • (A3) at least one amino-functionalized silicone polymer, which is derived from the C 2 -C3o-alkyl
  • Methicones (a1) is different.
  • the secondary amino group (s) can be located at various positions on the amino-functionalized silicone polymer. Very particularly good effects were found when an amino-functionalized silicone polymer (a3) was used that has at least one, preferably several, structural units of the formula (Si-amino). -Amino)
  • ALK1 and ALK2 stand independently of one another for a linear or branched, divalent Ci-C2o-alkylene group.
  • an agent according to the invention is characterized in that the agent contains at least one amino-functionalized silicone polymer (a3) which comprises at least one structural unit of the formula (Si-amino), -Amino) where
  • ALK1 and ALK2 independently of one another for a linear or branched, bivalent Ci-
  • the positions marked with an asterisk (*) indicate the bond to further structural units of the silicone polymer.
  • the silicon atom adjacent to the star can be bonded to a further oxygen atom
  • the oxygen atom adjacent to the star can be bonded to a further silicon atom or to a Ci-C6-alkyl group.
  • a divalent Ci-C2o-alkylene group can alternatively also be referred to as a divalent or divalent Ci-C2o-alkylene group, which means that each grouping ALK1 or AK2 can form two bonds.
  • ALK1 there is a bond from the silicon atom to the ALK1 group, and the second bond is between ALK1 and the secondary amino group.
  • one bond is from the secondary amino group to the ALK2 moiety, and the second bond is between ALK2 and the primary amino group.
  • Examples of a linear divalent Ci-C2o-alkylene group are, for example, the methylene group (-CH2-), the ethylene group (-CH2-CH2-), the propylene group (-CH2-CH2-CH2-) and the butylene group (-CH2- CH2-CH2-CH2-).
  • the propylene group (-CH2-CH2-CH2-) is particularly preferred.
  • divalent alkylene groups can also be branched. Examples of branched, divalent C3-C2o-alkylene groups are (-CF -CF CF) -) and (-CH2-CH (CH3) -CH2-).
  • the structural units of the formula (Si-amino) represent repeat units in the amino-functionalized silicone polymer (a3), so that the silicone polymer comprises several structural units of the formula (Si-amino).
  • Particularly suitable amino-functionalized silicone polymers (a3) with at least one secondary amino group are listed below.
  • an agent according to the invention is characterized in that it contains at least one amino-functionalized silicone polymer (a3) which comprises structural units of the formula (Si-I) and the formula (Si-II)
  • a corresponding amino-functionalized silicone polymer with the structural units (Si-I) and (Sill) is, for example, the commercial product DC 2-8566 or Dowsil 2-8566 Amino Fluid, which is sold commercially by the Dow Chemical Company and which has the name “Siloxanes and Silicones, 3 - [(2-Aminoethyl) amino] -2-methylpropyl Me, Di-Me-Siloxane ”and CAS number 106842-44-8.
  • an agent according to the invention is characterized in that it contains at least one amino-functional silicone polymer (a3) of the formula of the formula (Si-III), where m and n denote numbers which are chosen such that the sum (n + m) is in the range from 1 to 1000, n is a number in the range from 0 to 999 and m is a number in the range from 1 to
  • agents preferred according to the invention are characterized by their content of at least one amino-functional silicone polymer (a3) of the formula of the formula (Si-IV), in which p and q denote numbers which are chosen so that the sum (p + q) is in the range from 1 to 1000, p is a number in the range from 0 to 999 and q is a number in the range from 1 to
  • R1 and R2 which are different, denote a hydroxyl group or a C1-4 alkoxy group, at least one of the groups R1 to R2 denoting a hydroxyl group.
  • the silicones of the formulas (Si-III) and (Si-IV) differ in the grouping on the Si atom that carries the nitrogen-containing group:
  • R2 denotes a hydroxyl group or a C1-4 alkoxy group, while the remainder in formula (Si-IV) is a methyl group.
  • Agents according to the invention which contain at least one amino-functional silicone polymer (a3) of the formula of the formula (Si-V) have also proven to be particularly effective with regard to the desired effects in the
  • A represents a group -OH, -0-Si (CH3) 3, -0-Si (CH 3 ) 2 0H, -0-Si (CH 3 ) 2 0CH3,
  • the individual siloxane units with the indices b, c and n are randomly distributed, i.e. they do not necessarily have to be block copolymers.
  • the agent (a) can also contain one or more different amino-functionalized silicone polymers, which are represented by the formula (Si-VI)
  • R is a hydrocarbon or a hydrocarbon radical having 1 to about 6 carbon atoms
  • Q is a polar radical of the general formula -R 1 HZ, wherein R 1 is a divalent, linking group attached to hydrogen and the Radical Z is bonded, composed of carbon and hydrogen atoms, carbon, hydrogen and oxygen atoms or carbon, hydrogen and nitrogen atoms, and Z is an organic, amino-functional radical which contains at least one amino-functional group;
  • "a” takes values in the range of about 0 to about 2
  • "b” takes values in the range of about 1 to about 3
  • a" + "b” is less than or equal to 3
  • "c” is a number in the range from about 1 to about 3
  • x is a number in the range from 1 to about 2,000, preferably from about 3 to about 50, and most
  • Non-limiting examples of the groups represented by R include alkyl groups such as methyl, ethyl, propyl, isopropyl, isopropyl, butyl, isobutyl, amyl, isoamyl, hexyl, isohexyl, and the like; Alkenyl radicals such as vinyl, halovinyl, alkylvinyl, allyl, haloallyl, alkylallyl; Cycloalkyl groups such as cyclobutyl, cyclopentyl, cyclohexyl and the like; Phenyl radicals, benzyl radicals, halogenated hydrocarbon radicals such as 3-chloropropyl, 4-bromobutyl, 3,3,3-trifluoropropyl, chlorocyclohexyl, bromophenyl, chlorophenyl and the like and sulfur-containing radicals such as mercaptoethyl, mercaptopropyl, mer
  • R 1 examples include methylene, ethylene, propylene, hexamethylene, decamethylene, - CH 2 CH (CH 3 ) CH2-, phenylene, naphthylene, -CH2CH2SCH2CH 2-, -CH2CH2OCH2-, -OCH2CH2-, -OCH 2 CH2CH2-, - CH 2 CH (CH 3) C (0) 0CH 2 -, - (CH 2) 3 CC (0) 0CH 2 CH 2 -, -CeH 4 C 6 H 4 -, -CeH 4 CH 2 C 6 H 4 -; and - (CH 2) 3C (0) SCH 2 CH 2 - a.
  • Z is an organic, amino-functional radical containing at least one functional amino group.
  • One possible formula for Z is NH (CH2) z NH 2 , where z is 1 or more.
  • Another possible formula for Z is -NH (CH 2) z (CH 2) zz NH wherein both z and zz independently 1 or more, this structure diamino-ring structures comprising, as piperazinyl.
  • Most preferably Z is an -NHCH2CH 2NH2 radical.
  • Another possible formula for Z is -N (CH2) z (CH2) zzNX2 or -NX2, wherein each X of X2 is independently selected from the group consisting of hydrogen and alkyl groups having 1 to 12 carbon atoms, and zz is zero.
  • Q is most preferably a polar, amine-functional radical of the formula -CH2CH2CH2NHCH2CH2NH 2.
  • a takes values in the range from about 0 to about 2
  • b takes values in the range from about 2 to about 3
  • a "+” b is less than or equal to 3
  • c is a number ranging from about 1 to about 3.
  • c SiO ( 4-C) / 2 units ranges from about 1: 2 to 1:65, preferably from about 1: 5 to about 1:65, and most preferably from about 1:15 to about 1:20 one or more silicones of the above formula is used, then the various variable substituents in the above formula can be different for the various silicone components that are present in the silicone mixture.
  • an agent according to the invention is characterized in that it contains at least one amino-functional silicone polymer of the formula (Si-VII),
  • - G is -H, a phenyl group, -OH, -O-CH3, -CH 3 , -O-CH2CH3, -CH2CH3, -O-
  • - a stands for a number between 0 and 3, in particular 0;
  • - b stands for a number between 0 and 1, in particular 1,
  • n - m and n are numbers whose sum (m + n) is between 1 and 2000, preferably between 50 and 150, where n is preferably values from 0 to 1999 and in particular from 49 to 149 and m preferably values from 1 to 2000, in particular assumes from 1 to 10,
  • R - R ' is a monovalent radical selected from o -QN (R ") - CH 2 -CH 2 -N (R") 2 o -QN (R ") 2 o -QN + (R") 3 A- o - QN + H (R ") 2 A- o -QN + H 2 (R") A- o -QN (R ”) - CH 2 -CH 2 -N + R" H 2 A-, each Q representing one chemical bond, -CH2-, -CH2-CH2-, -CH2CH2CH2-, -C (CH3) 2-, -CH2CH2CH2CH2-, -CH 2 C (CH 3 ) 2-, -CH (CH 3 ) CH 2 CH2- stands,
  • R stands for identical or different radicals from the group -H, -phenyl, -benzyl, -CH 2 -CH (CH3) Ph, the Ci-20-alkyl radicals, preferably -CH3, -CH2CH3, -CH2CH2CH3, -CH (CH 3 ) 2 , -CH2CH2CH2H3, -CH 2 CH (CH 3 ) 2, -CH (CH 3 ) CH 2 CH3, -C (CH 3 ) 3, and A represents an anion, which is preferably selected from chloride, bromide , iodide or methosulfate.
  • an agent according to the invention is characterized in that it contains at least one amino-functional silicone polymer (a3) of the formula (Si-VIla), (CH3) 3Si- [0-Si (CH3) 2] n [0Si (CH3)] m-0Si (CH 3 ) 3 (Si-Vlla),
  • m and n are numbers whose sum (m + n) is between 1 and 2000, preferably between 50 and 150, where n is preferably values from 0 to 1999 and in particular from 49 to 149 and m preferably assumes values from 1 to 2000, in particular from 1 to 10.
  • these silicones are referred to as trimethylsilylamodimethicones.
  • an agent according to the invention is characterized in that it contains at least one amino-functional silicone polymer of the formula (Si-VIIb)
  • n1 and n2 are numbers whose sum (m + n1 + n2) is between 1 and 2000, is preferably between 50 and 150, the sum (n1 + n2) preferably assuming values from 0 to 1999 and in particular from 49 to 149 and m preferably from 1 to 2000, in particular from 1 to 10.
  • agents according to the invention which contain an amino-functional silicone polymer (a3) whose amine number is above 0.25 meq / g, preferably above 0.3 meq / g and in particular above 0.4 meq / g.
  • the amine number stands for the milli-equivalents of amine per gram of the amino-functional silicone. It can be determined by titration and can also be given in the unit mg KOH / g.
  • This amino-functionalized silicone polymer comprises structural units of the formulas (S1-VIII) and the formula (Si-IX)
  • a preferred amino-functionalized silicone polymer is known under the name Amodimethicone / Morpholinomethyl Silsesquioxane Copolymer and is commercially available from Wacker in the form of the raw material Belsil ADM 8301 E.
  • the 4-morpholinomethyl-substituted silicone that can be used, for example, is a silicone which has structural units of the formulas (Si-VIII), (Si-IX) and (Si-X) in which
  • R1 is -CH 3 , -OH, -OCHS, -0-CH 2 CH 3 , -0-CH 2 CH 2 CH 3 , or -0-CH (CH 3 ) 2 ;
  • R2 represents -CH 3 , -OH, or -OCH 3 .
  • Particularly preferred agents according to the invention contain at least one 4-morpholinomethyl-substituted silicone of the formula (Si-Xl)
  • R1 is -CH 3 , -OH, -OCH 3 , -0-CH 2 CH 3 , -0-CH 2 CH 2 CH 3 , or -0-CH (CH 3 ) 2 ;
  • R2 stands for -CH3, -OH, or -OCH3.
  • B represents a group -OH, -0-Si (CH3) 3, -0-Si (CH 3 ) 2 0H, -0-Si (CH 3 ) 2 0CH3,
  • D stands for a group -H, -Si (CH3) 3, -Si (CH 3 ) 2 OH, -Si (CH 3 ) 2 OCH3, a, b and c independently of one another stand for integers between 0 and 1000, with the
  • Structural formula (Si-Xl) is intended to make it clear that the siloxane groups n and m do not necessarily have to be bound directly to an end grouping B or D, respectively. Rather, in preferred formulas (Si-VI) a> 0 or b> 0 and in particularly preferred formulas (Si-VI) a> 0 and c> 0, ie the terminal grouping B or D is preferably attached to a dimethylsiloxy grouping bound. In formula (Si-VI) too, the siloxane units a, b, c, m and n are preferably distributed randomly.
  • the agent according to the invention contains the amino-functionalized silicone polymer (s) (a3) in certain quantity ranges. Particularly good results could be obtained when the agent - based on the total weight of the agent - in a total amount of 0.1 to 8.0% by weight, preferably 0.2 to 5.0% by weight, more preferably of 0.3 to 3.0% by weight and very particularly preferably from 0.4 to 2.5% by weight.
  • an agent according to the invention is characterized in that - based on the total weight of the agent - it contains one or more amino-functionalized silicone polymers (a3) in a total amount of 0.1 to 8.0% by weight, preferably 0 , 2 to 5.0% by weight, more preferably from 0.3 to 3.0% by weight and very particularly preferably from 0.4 to 2.5% by weight. further optional components on average
  • the agent according to the invention can optionally also contain further constituents or ingredients.
  • the use of at least one fat component has proven to be particularly advantageous.
  • the fat components are hydrophobic substances which, in the presence of water, can form emulsions with the formation of micellar systems.
  • the Ci-C6-alkoxysilanes - either in the form of their monomers or optionally in the form of their condensed oligomers - are embedded in this hydrophobic environment or in the micelle systems, so that the Polarity of their environment changed. Due to the hydrophobic character of the fat constituents, the surroundings of the Ci-C6-alkoxysilanes are also rendered hydrophobic. It is assumed that the polymerization reaction of the Ci-C6-alkoxysilanes leading to the film or coating takes place in an environment of reduced polarity at a reduced speed.
  • fat components are organic compounds with a solubility in water at room temperature (22 ° C) and atmospheric pressure (760 mmHg) of less than 1% by weight, preferably less than 0.1% by weight Roger that.
  • the definition of fat components explicitly includes only uncharged (ie non-ionic) compounds.
  • Fat components have at least one saturated or unsaturated alkyl group with at least 12 carbon atoms.
  • the molecular weight of the fat components is a maximum of 5000 g / mol, preferably a maximum of 2500 g / mol and particularly preferably at a maximum of 1000 g / mol.
  • the fat components are neither polyoxyalkylated nor polyglycerylated compounds.
  • the fat constituents additionally used on the average can very particularly preferably be selected from the group of Ci 2 -C30 fatty alcohols, Ci 2 -C3o fatty acid triglycerides, Ci 2 -C3o fatty acid monoglycerides, Ci 2 -C3o fatty acid diglycerides and / or the hydrocarbons.
  • an agent according to the invention is characterized in that it contains one or more fat components from the group of the Ci 2 -C3o fatty alcohols, the Ci 2 -C3o fatty acid triglycerides, the Ci 2 -C30 fatty acid monoglycerides, the C12- Contains C30 fatty acid diglycerides and / or hydrocarbons.
  • Particularly preferred fat constituents in this context are understood to be the constituents from the group of C 2 -C 30 fatty alcohols, C 2 -C 30 fatty acid triglycerides, C 12 -C 30 fatty acid monoglycerides, C 2 -C 30 fatty acid diglycerides and / or hydrocarbons .
  • nonionic substances are explicitly considered as fat components.
  • Charged compounds such as fatty acids and their salts are not understood as a fat component.
  • the Ci 2 -C30 fatty alcohols can be saturated, mono- or polyunsaturated, linear or branched fatty alcohols with 12 to 30 carbon atoms.
  • Ci 2 -C30 fatty alcohols examples include dodecan-1-ol (dodecyl alcohol, lauryl alcohol), tetradecan-1-ol (tetradecyl alcohol, myristyl alcohol), hexadecan-1-ol (hexadecyl alcohol, cetyl alcohol, palmityl alcohol), Octadecan-1-ol (octadecyl alcohol, stearyl alcohol), arachyl alcohol (eicosan-1-ol), heneicosyl alcohol (heneicosan-1-ol) and / or behenyl alcohol (docosan-1-ol).
  • dodecan-1-ol dodecyl alcohol, lauryl alcohol
  • tetradecan-1-ol tetradecyl alcohol, myristyl alcohol
  • hexadecan-1-ol hexadecyl alcohol, cetyl alcohol, palmityl alcohol
  • Octadecan-1-ol o
  • Preferred linear, unsaturated fatty alcohols are (9Z) -octadec-9-en-1-ol (oleyl alcohol), (9 E) - octadec-9-en-1-ol (elaidyl alcohol), (9Z, 12Z) -octadeca-9 , 12-dien-1-ol (linoleyl alcohol), (9Z, 12Z, 15Z) -octadeca-9,12,15-trien-1-ol (linolenoyl alcohol), gadoleyl alcohol ((9Z) -Eicos-9-en-1 - ol), arachidonic alcohol ((5Z, 8Z, 11Z, 14Z) -Eicosa-5,8,11, 14-tetraen-1-ol), erucyl alcohol ((13Z) -Docos-13-en-1-ol) and / or brassidyl alcohol ((13E) -docosen-1-ol).
  • the preferred representatives of branched fatty alcohols are 2-octyl-dodecanol, 2-hexyl-dodecanol and / or 2-butyl-dodecanol.
  • an agent according to the invention is characterized in that it contains one or more Ci 2 -C30 fatty alcohols (a4) from the group of dodecan-1-ol (dodecyl alcohol, lauryl alcohol), Tetradecan-1-ol (tetradecyl alcohol, myristyl alcohol),
  • Hexadecan-1-ol hexadecyl alcohol, cetyl alcohol, palmityl alcohol
  • Octadecan-1-ol octadecyl alcohol, stearyl alcohol
  • Arachyl alcohol eicosan-1-ol
  • Gadoleyl alcohol ((9Z) -Eicos-9-en-1 -ol)
  • Arachidonic alcohol ((5Z, 8Z, 11Z, 14Z) -Eicosa-5,8,11, 14-tetraen-1-ol),
  • Ci2-C30 fatty alcohols in very specific quantity ranges.
  • the agent can also contain at least one C12-C30 fatty acid triglyceride, the Ci 2 -C30 fatty acid monoglyceride and / or Ci 2 -C30 fatty acid diglyceride.
  • a Ci 2 -C 30 fatty acid triglyceride is understood to mean the triester of the trihydric alcohol glycerol with three equivalents of fatty acid. Both structurally identical and different fatty acids within a triglyceride molecule can be involved in the formation of esters.
  • fatty acids are to be understood as meaning saturated or unsaturated, unbranched or branched, unsubstituted or substituted C 2 -C 3 carboxylic acids.
  • Unsaturated fatty acids can be monounsaturated or polyunsaturated. In the case of an unsaturated fatty acid, its CC double bond (s) can have the cis or trans configuration.
  • the fatty acid triglycerides are particularly suitable in which at least one of the ester groups is formed starting from glycerol with a fatty acid selected from dodecanoic acid (lauric acid), tetradecanoic acid (myristic acid), hexadecanoic acid (palmitic acid), tetracosanoic acid (lignoceric acid), octadecanoic acid (Stearic acid), eicosanoic acid (arachidic acid), docosanoic acid (behenic acid), petroselinic acid [(Z) -6-octadecenoic acid], palmitoleic acid [(9Z) -hexadec-9-enoic acid], oleic acid [(9Z) -octadec-9-enoic acid] , Elaidic acid [(9E) - octadec-9-enoic acid], erucic acid [(13Z) -Doco
  • the fatty acid triglycerides can also be of natural origin.
  • the fatty acid triglycerides or mixtures thereof occurring in soybean oil, peanut oil, olive oil, sunflower oil, macadamia nut oil, moringa oil, apricot kernel oil, marula oil and / or optionally hydrogenated castor oil are particularly suitable for use in the product according to the invention.
  • Ci 2 -C30 fatty acid monoglyceride is understood to mean the monoester of the trihydric alcohol glycerol with one equivalent of fatty acid. Either the middle hydroxyl group of the glycerol or the terminal hydroxyl group of the glycerol can be esterified with the fatty acid.
  • the Ci 2 -C30 fatty acid monoglyceride are particularly suitable, in which a hydroxyl group of the glycerol is esterified with a fatty acid, the fatty acids being selected from dodecanoic acid (lauric acid), tetradecanoic acid (myristic acid), hexadecanoic acid (palmitic acid), tetracosanoic acid ( Lignoceric acid), octadecanoic acid (stearic acid), eicosanoic acid (arachidic acid), docosanoic acid (behenic acid), petroselinic acid [(Z) -6- octadecenoic acid], palmitoleic acid [(9Z) -hexadec-9-enoic acid], oleic acid [(9Z) -octadec- 9-enoic acid], elaidic acid [(9E) -octadec-9-enoic acid],
  • Ci 2 -C 30 fatty acid diglyceride is understood to mean the diester of the trihydric alcohol glycerol with two equivalents of fatty acid. Either the middle and one terminal hydroxyl group of the glycerol can be esterified with two equivalents of fatty acid, or both terminal hydroxyl groups of the glycerol are esterified with one fatty acid each.
  • the glycerine can be esterified with two structurally identical as well as with two different fatty acids.
  • the fatty acid diglycerides are particularly suitable in which at least one of the ester groups is formed from glycerol with a fatty acid selected from dodecanoic acid (lauric acid), tetradecanoic acid (myristic acid), hexadecanoic acid (palmitic acid), tetracosanoic acid (lignoceric acid), octadecanoic acid (Stearic acid), eicosanoic acid (arachidic acid), docosanoic acid (behenic acid), petroselinic acid [(Z) -6-octadecenoic acid], palmitoleic acid [(9Z) -hexadec-9-enoic acid], oleic acid [(9Z) -octadec-9-enoic acid] , Elaidic acid [(9E) - octadec-9-enoic acid], erucic acid [(13Z) -Docos-13-
  • the agent contained at least one C12-C30 fatty acid monoglyceride, which is selected from the monoesters of glycerol with one equivalent of fatty acid from the group of dodecanoic acid (lauric acid), tetradecanoic acid (myristic acid), hexadecanoic acid (palmitic acid), Tetracosanoic acid (lignoceric acid), octadecanoic acid (stearic acid), eicosanoic acid (arachidic acid), docosanoic acid (behenic acid), petroselinic acid [(Z) -6-octadecenoic acid], palmitoleic acid [(9Z) -hexadec-9-enoic acid], oleic acid [(9Z) - Octadec-9-enoic acid], elaidic acid [(9E) -octadec-9-enoic acid], erucic acid [(13
  • an agent according to the invention is characterized in that it contains at least one Ci 2 -C30 fatty acid monoglyceride, which is selected from the monoesters of glycerol with one equivalent of fatty acid from the group of dodecanoic acid, tetradecanoic acid, hexadecanoic acid, tetracosanoic acid, octadecanoic acid, Eicosanoic acid and / or docosanoic acid.
  • Ci 2 -C30 fatty acid monoglyceride which is selected from the monoesters of glycerol with one equivalent of fatty acid from the group of dodecanoic acid, tetradecanoic acid, hexadecanoic acid, tetracosanoic acid, octadecanoic acid, Eicosanoic acid and / or docosanoic acid.
  • Ci 2 - ⁇ 30-Fettklad Ci 2 - ⁇ 3o-Fettkladi- and / or Ci 2 - ⁇ 3o-Fettklaretriglyceride (a4) in very specific quantity ranges on average.
  • the agent - based on the total weight of the agent - has one or more C12-030 fatty acid mono-, Ci 2 - ⁇ 3o-Fettklareddi and / or Ci 2 - ⁇ 3o -Fatty acid triglycerides (a4) in a total amount of 0.1 to 20.0% by weight, preferably 0.3 to 15.0% by weight, more preferably 0.5 to 10.0% by weight and very particularly preferably from 0.8 to 5.0% by weight.
  • a method according to the invention is characterized in that the agent - based on the total weight of the agent - one or more Ci 2 -C30 fatty acid mono-, Ci 2 -C3o fatty acid and / or Ci 2 -C3o -Fatty acid triglycerides in a total amount of 0.1 to 20.0% by weight, preferably 0.3 to 15.0% by weight, more preferably 0.5 to 10.0% by weight and very particularly preferred contains from 0.8 to 5.0% by weight.
  • the Ci 2 -C30 fatty acid mono-, Ci 2 -C3o fatty acid di- and / or Ci 2 -C3o fatty acid triglycerides can be used as sole fat constituents (a4) in the agents. According to the invention, however, at least one Ci 2 -C30 fatty acid mono-, Ci 2 -C3o fatty acid and / or C12-C30 fatty acid triglyceride in combination with at least one Ci 2 -C30 fatty alcohol can be incorporated into the agent.
  • the agent can also contain at least one hydrocarbon.
  • Hydrocarbons are compounds with 8 to 80 C atoms consisting exclusively of the atoms carbon and hydrogen.
  • aliphatic hydrocarbons such as mineral oils, liquid paraffin oils (e.g. Paraffinium Liquidum or Paraffinum Perliquidum), isoparaffin oils, semi-solid paraffin oils, paraffin waxes, hard paraffin (Paraffinum Solidum), petrolatum and polydecene are particularly preferred.
  • Paraffinum Liquidum and Paraffinium Perliquidum have proven to be particularly suitable in this context.
  • the hydrocarbon is very particularly preferably Paraffinum Liquidum, also called white oil.
  • Paraffinum Liquidum is a mixture of purified, saturated, aliphatic hydrocarbons, which for the most part consists of hydrocarbon chains with a carbon chain distribution of 25 to 35 carbon atoms.
  • the agent contained at least one hydrocarbon selected from the group of mineral oils, liquid paraffin oils, isoparaffin oils, semi-solid paraffin oils, paraffin waxes, hard paraffin (Paraffinum Solidum), petrolatum and polydecene.
  • hydrocarbon selected from the group of mineral oils, liquid paraffin oils, isoparaffin oils, semi-solid paraffin oils, paraffin waxes, hard paraffin (Paraffinum Solidum), petrolatum and polydecene.
  • an agent according to the invention is characterized in that it contains at least one fat component from the group of hydrocarbons.
  • the agent - based on the total weight of the agent - has one or several hydrocarbons in a total amount of 0.5 to 20.0% by weight, preferably 0.7 to 10.0% by weight, more preferably from 0.9 to 5.0% by weight and very particularly preferably from 1.0 to 4.0% by weight.
  • the agent described above is a ready-to-use agent that can be applied to the keratinous material.
  • This ready-to-use agent preferably has a high water content. It has been found that particularly those agents are particularly well suited which — based on the total weight of the agent — 50.0 to 98.0% by weight, preferably 60.0 to 90.0% by weight, are more preferred 70.0 to 90.0% by weight and very particularly preferably 75.0 to 90.0% by weight of water.
  • an agent according to the invention is characterized in that - based on the total weight of the agent - it contains 50.0 to 98.0% by weight, preferably 60.0 to 90.0% by weight, more preferably 70.0 to 90.0% by weight and very particularly preferably 75.0 to 90.0% by weight of water.
  • the agent according to the invention is particularly preferably in the form of an emulsion.
  • it has proven to be very particularly preferred to continue to use at least one surfactant on average.
  • the agent therefore very particularly preferably additionally contains at least one surfactant.
  • an agent according to the invention is characterized in that it contains at least one surfactant.
  • surfactants is understood to mean surface-active substances which form adsorption layers on surfaces and interfaces or which can aggregate in volume phases to form micellar colloids or lyotropic mesophases.
  • anionic surfactants consisting of a hydrophobic residue and a negatively charged hydrophilic head group
  • amphoteric surfactants which carry both a negative and a compensating positive charge
  • cationic surfactants which have a positively charged hydrophilic group in addition to a hydrophobic residue
  • nonionic surfactants which have no charges but rather strong dipole moments and are strongly hydrated in aqueous solution.
  • an agent according to the invention is characterized in that it contains at least one nonionic surfactant.
  • Nonionic surfactants contain, for example, a polyol group, a polyalkylene glycol ether group or a combination of polyol and polyglycol ether groups as the hydrophilic group. Such connections are for example
  • Hydroxy mixed ethers as described, for example, in DE-OS 19738866, sorbitan fatty acid esters and addition products of ethylene oxide with sorbitan fatty acid esters, such as the polysorbates,
  • the alkyl and alkenyl oligoglycosides can be derived from aldoses or ketoses with 5 or 6 carbon atoms, preferably from glucose.
  • the preferred alkyl and / or alkenyl oligoglycosides are thus alkyl and / or alkenyl oligoglucosides.
  • alkyl and / or alkenyl oligoglycosides whose degree of oligomerization is less than 1.7 and in particular between 1.2 and 1.4 are preferred.
  • the alkyl or alkenyl radical R 4 can be derived from primary alcohols having 4 to 11, preferably 8 to 10, carbon atoms. Typical examples are butanol, caproic alcohol, caprylic alcohol, capric alcohol and undecyl alcohol and their technical mixtures, such as are obtained, for example, in the hydrogenation of technical fatty acid methyl esters or in the course of the hydrogenation of aldehydes from Roelen's oxo synthesis.
  • the alkyl or alkenyl radical R 15 can also be derived from primary alcohols having 12 to 22, preferably 12 to 14, carbon atoms.
  • Typical examples are lauryl alcohol, myristyl alcohol, cetyl alcohol, palmoleyl alcohol, stearyl alcohol, isostearyl alcohol, oleyl alcohol, elaidyl alcohol, petroselinyl alcohol, arachyl alcohol, gadoleyl alcohol, behenyl alcohol, erucyl alcohol, brassidyl alcohol and their technical mixtures can be obtained as described above.
  • Alkyl oligoglucosides based on hardened C12 / 14 coconut alcohol with a DP of 1 to 3 are preferred.
  • the fatty acid N-alkyl polyhydroxyalkylamides are known substances which can usually be obtained by reductive amination of a reducing sugar with ammonia, an alkylamine or an alkanolamine and subsequent acylation with a fatty acid, a fatty acid alkyl ester or a fatty acid chloride.
  • the fatty acid N-alkyl polyhydroxyalkylamides are preferably derived from reducing sugars having 5 or 6 carbon atoms, in particular from glucose.
  • the preferred fatty acid N-alkyl polyhydroxyalkylamides are therefore fatty acid N-alkyl glucamides, as represented by the formula (Tnio-4):
  • Glucamides of the formula (Tnio- 4), in which R 8 stands for hydrogen or an alkyl group and R 7 CO for the acyl radical of caproic acid, caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, palm oleic acid, are preferably used as fatty acid N-alkyl polyhydroxyalkylamides.
  • Fatty acid N-alkyl glucamides of the formula (Tnio-4), which are obtained by reductive amination of glucose with methylamine and subsequent acylation with lauric acid or C12 / 14 coconut fatty acid or a corresponding derivative, are particularly preferred.
  • the polyhydroxyalkylamides can also be derived from maltose and palatinose.
  • the sugar surfactants can be contained in the agents used according to the invention preferably in amounts of 0.1-20% by weight, based on the total agent. Quantities of 0.5-15% by weight are preferred, and quantities of 0.5-7.5% by weight are very particularly preferred.
  • nonionic surfactants are fatty acid amide polyglycol ethers, fatty amine polyglycol ethers, mixed ethers or mixed formals, protein hydrolyzates (in particular vegetable products based on wheat) and polysorbates.
  • the alkylene oxide addition products with saturated linear fatty alcohols and fatty acids with 2 to 30 moles of ethylene oxide per mole of fatty alcohol or fatty acid and the sugar surfactants have proven to be preferred nonionic surfactants. Preparations with excellent properties are also obtained if they contain fatty acid esters of ethoxylated glycerol as nonionic surfactants. These connections are characterized by the following parameters.
  • the alkyl radical R contains 6 to 22 carbon atoms and can be either linear or branched. Primary linear and methyl-branched aliphatic radicals in the 2-position are preferred.
  • alkyl radicals are, for example, 1-octyl, 1-decyl, 1-lauryl, 1-myristyl, 1-cetyl and 1-stearyl.
  • 1-Octyl, 1-decyl, 1-lauryl and 1-myristyl are particularly preferred.
  • oxo alcohols compounds with an odd number of carbon atoms in the alkyl chain predominate.
  • the compounds with alkyl groups used as surfactants can each be uniform substances. However, it is generally preferred to start with native vegetable or animal raw materials in the production of these substances, so that substance mixtures with different alkyl chain lengths depending on the respective raw material are obtained.
  • both products with a “normal” homolog distribution and those with a narrowed homolog distribution can be used.
  • “Normal” homolog distribution is understood to mean mixtures of homologs which are obtained in the reaction of fatty alcohol and alkylene oxide using alkali metals, alkali metal hydroxides or alkali metal alcoholates as catalysts.
  • narrow homolog distributions are obtained if, for example, hydrotalcites, alkaline earth metal salts of ether carboxylic acids, alkaline earth metal oxides, hydroxides or alcoholates are used as catalysts. The use of products with a narrow homolog distribution can be preferred.
  • an agent according to the invention is characterized in that it contains at least one nonionic surfactant of the formula (Tl),
  • Ra is a saturated or unsaturated, unbranched or branched C8-C24-alkyl group, preferably a saturated, unbranched Cie- to Cie- alkyl group
  • n is an integer from 80 to 120, preferably an integer from 90 to 110 and particularly preferably the number 100.
  • a particularly suitable nonionic surfactant of this type has the trade name Brij S 100 or Brij S 100 PA SG. This is stearyl alcohol, ethoxylated with 100 EO, which is commercially available from Croda and has the CAS number 9005-00-9.
  • an agent according to the invention is characterized in that it contains at least one nonionic surfactant of the formula (T-II),
  • Rb stands for a saturated or unsaturated, unbranched or branched C8-C24-alkyl group, preferably for a saturated, non-branched Ci- to Cie-alkyl group, and m stands for an integer from 10 to 40, preferably an integer from 20 to 35 and particularly preferably the number 30.
  • Ceteareth-30 is a mixture of cetyl alcohol and stearyl alcohol, each of which is ethoxylated with 30 units of ethylene oxide.
  • the mixture of cetyl alcohol and stearyl alcohol is called cetearyl alcohol.
  • Ceteareth-30 has the CAS number 68439- 49-6 and can be purchased from BASF, for example, under the trade name Eumulgin B3.
  • the agent contains both at least one nonionic surfactant of the formula (Tl) and at least one nonionic surfactant of the formula (T-II). Solvent on average
  • the agent according to the invention can additionally contain at least one solvent as an optional component.
  • Suitable solvents for example, solvents from the group consisting of 1,2-propylene glycol, 1,3-propylene glycol, ethylene glycol, 1,2-butylene glycol, dipropylene glycol, ethanol, isopropanol, diethylene glycol monoethyl ether, glycerol, phenoxyethanol and benzyl alcohol can be used.
  • 1,2-propylene glycol is very particularly preferred.
  • an agent according to the invention is characterized in that it contains at least one solvent from the group consisting of 1,2-propylene glycol, 1,3-propylene glycol, ethylene glycol, 1,2-butylene glycol, dipropylene glycol, ethanol, isopropanol, diethylene glycol monoethyl ether , Glycerol, phenoxyethanol and benzyl alcohol, very particularly preferably 1,2-propylene glycol.
  • 1,2-Propylene glycol is alternatively also known as 1,2-propanediol and has the CAS numbers 57-55-6 [(RS) -1, 2-dihydroxypropane], 4254-14-2 [(R) -1, 2 -Dihydroxypropane] and 4254-153 [(S) -1, 2-dihydroxypropane].
  • Ethylene glycol is alternatively referred to as 1,2-ethanediol and bears the CAS number 107-21-1.
  • Glycerol is alternatively referred to as 1,2,3-propanetriol and bears the CAS number 56-81-5.
  • Phenoxyethanol has the Cas number 122-99-6.
  • a particularly stable agent can be obtained with which color results can be obtained with particularly high intensity on the keratinic material.
  • an agent according to the invention is characterized in that it contains - based on the total weight of the agent - one or more solvents in a total amount of 1.0 to 20.0% by weight, preferably 2.0 to 15.0 % By weight, more preferably 3.0 to 15.0% by weight and very particularly preferably 4.0 to 10.0% by weight of 1,2-propylene glycol.
  • an agent according to the invention is characterized in that - based on the total weight of the agent - it contains 1.0 to 95.0 wt. %, preferably 2.0 to 15.0% by weight, more preferably 3.0 to 15.0% by weight and very particularly preferably 4.0 to 10.0% by weight of 1,2-propylene glycol.
  • the agent according to the invention can also contain at least one film-forming polymer.
  • the film-forming polymer can be selected, for example, from the group consisting of polyvinylpyrrolidone (PVP), vinylpyrrolidone / vinyl acetate copolymers, vinylpyrrolidone / styrene copolymers, vinylpyrrolidone / ethylene copolymers, vinylpyrrolidone / propylene copolymers, vinylpyrrolidone / vinylcaprolacten , Vinylpyrrolidone / vinylformamide copolymers and / or vinylpyrrolidone / vinyl alcohol copolymers, explicitly very particularly preferably polyvinylpyrrolidone (PVP).
  • PVP polyvinylpyrrolidone
  • suitable film-forming polymers can be selected from the group of copolymers of acrylic acid, copolymers of methacrylic acid, homopolymers or copolymers of acrylic acid esters, homopolymers or copolymers of methacrylic acid esters, homopolymers or copolymers of acrylic acid amides, homopolymers or copolymers of Methacrylic acid amides, copolymers of vinyl pyrrolidone, copolymers of vinyl alcohol, copolymers of vinyl acetate, homopolymers or copolymers of ethylene, homopolymers or copolymers of propylene, homopolymers or copolymers of styrene, polyurethanes, polyesters and / or polyamides .
  • the film-forming polymers which are selected from the group of synthetic polymers, polymers obtainable by free radical polymerization or natural polymers have proven to be particularly suitable.
  • film-forming polymers can be selected from the homopolymers or copolymers of olefins, such as cycloolefins, butadiene, isoprene or styrene, vinyl ethers, vinyl amides, the esters or amides of (meth) acrylic acid with at least one Ci-C2o-alkyl group, a Aryl group or a C2-C10 hydroxyalkyl group.
  • Further film-forming polymers can be selected from the homo- or copolymers of isooctyl (meth) acrylate; isononyl (meth) acrylate; 2-ethylhexyl (meth) acrylate; Lauryl (meth) acrylate); isopentyl (meth) acrylate; n-butyl (meth) acrylate); isobutyl (meth) acrylate; Ethyl (meth) acrylate; Methyl (meth) acrylate; tert-butyl (meth) acrylate; Stearyl (meth) acrylate; Hydroxyethyl (meth) acrylate; 2-hydroxypropyl (methacrylate; 3-hydroxypropyl (meth) acrylate and / or mixtures thereof).
  • Further film-forming polymers can be selected from the homo- or copolymers of (meth) acrylamide; N-alkyl- (meth) acrylamides, in particular those with C2-C18 alkyl groups, such as, for example, N-ethyl-acrylamide, N-tert-butyl-acrylamide, N-octyl-acrylamide; N-di (C1-C4) alkyl (meth) acrylamide.
  • Other suitable anionic copolymers are, for example, copolymers of acrylic acid, methacrylic acid or their Ci-C6-alkyl esters, as sold under the INCI declaration Acrylates Copolymers.
  • a suitable commercial product is, for example Aculyn ® 33 from Rohm & Haas.
  • copolymers of acrylic acid, methacrylic acid or their Ci-C6-alkyl esters and the esters of an ethylenically unsaturated acid and an alkoxylated fatty alcohol are also preferred.
  • Suitable ethylenically unsaturated acids are in particular acrylic acid, methacrylic acid and itaconic acid;
  • suitable alkoxylated fatty alcohols are, in particular, steareth-20 or ceteth-20.
  • Polymers on the market are, for example, Aculyn® 22 (Acrylates / Steareth-20 Methacrylate Copolymer), Aculyn® 28 (Acrylates / Beheneth-25 Methacrylate Copolymer), Structure 2001® (Acryla-tes / Steareth-20 Itaconate Copolymer), Structure 3001® (Acrylates / Ceteth-20 Itaconate Copolymer), Structure Plus® (Acrylates / Aminoacrylates C10-30 Alkyl PEG-20 Itaconate Copolymer), Carbopol® 1342, 1382, Ultrez 20, Ultrez 21 (Acrylates / C 10-30 Alkyl Acrylate Crosspolymer), Synthalen W 2000® (Acrylates / Palmeth-25 Acrylate Copolymer) or the Soltex OPT (Acrylates / C12-22 Alkyl methacrylate Copolymer) sold by Rohme and Haas.
  • Suitable polymers based on vinyl monomers are the homo- and copolymers of N-vinylpyrrolidone, vinylcaprolactam, vinyl (C1-C6) alkyl pyrrole, vinyl oxazole, vinyl thiazole, of vinyl pyrimidines, of vinyl imidazoles.
  • copolymers octylacrylamide / acrylates / butylaminoethyl methacrylate copolymer such as is sold commercially by NATIONAL STARCH under the trade names AMPHOMER® or LOVOCRYL® 47, or the copolymers of acrylates / octylacrylamides under the trade names DERMACRYL® LT and DERMACRYL ® 79 are distributed by NATIONAL STARCH.
  • Suitable polymers based on olefins are the homo- and copolymers of ethylene, propylene, butene, isoprene and butadiene.
  • block copolymers which comprise at least one block of styrene or the derivatives of styrene can be used as film-forming hydrophobic polymers.
  • These block copolymers can be copolymers which, in addition to a styrene block, contain one or more other blocks, such as, for example, styrene / ethylene, styrene / ethylene / butylene, styrene / butylene, styrene / isoprene, styrene / butadiene.
  • Corresponding polymers are sold commercially by BASF under the trade name “Luvitol HSB”.
  • the agents can also contain other active ingredients, auxiliaries and additives, such as solvents, structurants such as glucose, maleic acid and lactic acid, hair conditioning compounds such as phospholipids, for example lecithin and cephalins; Perfume oils, dimethyl isosorbide and cyclodextrins; fiber structure-improving active ingredients, in particular mono-, di- and oligosaccharides such as glucose, galactose, fructose, fruit sugar and lactose; Dyes for coloring the agent; Anti-dandruff ingredients such as Piroctone Olamine, Zinc Omadine and Climbazole; Amino acids and oligopeptides; Protein hydrolysates based on animals and / or plants, as well as in the form of their fatty acid condensation products or optionally anionically or cationically modified derivatives; vegetable oils; Sunscreens and UV blockers; Active ingredients such as panthenol, pantothenic acid, pantolactone, allantoin, pyr
  • the person skilled in the art will select these additional substances in accordance with the desired properties of the agents. With regard to further optional components and the amounts of these components used, express reference is made to the relevant manuals known to the person skilled in the art.
  • the additional active ingredients and auxiliaries are used in the preparations according to the invention preferably in amounts of from 0.0001 to 25% by weight, in particular from 0.0005 to 15% by weight, based on the total weight of the respective agent. pH of the means
  • the pH of the agent according to the invention is preferably adjusted to a slightly acidic to alkaline pH.
  • the agent very particularly preferably has an alkaline pH in the range from 4.0 to 11.5, preferably from 5.0 to 11.0.
  • the agent (a) and / or (b) can contain at least one alkalizing agent.
  • the pH values in the context of the present invention are pH values that were measured at a temperature of 22 ° C.
  • the agents can contain, for example, ammonia, alkanolamines and / or basic amino acids as alkalizing agents.
  • the alkanolamines which can be used in the agent according to the invention are preferably selected from primary amines with a C2-C6-alkyl parent structure which carries at least one hydroxyl group.
  • Preferred alkanolamines are selected from the group which is formed from 2-aminoethan-1-ol (monoethanolamine), 3-aminopropan-1-ol, 4-aminobutan-1-ol, 5-aminopentan-1-ol, 1-aminopropane -2-ol, 1-aminobutan-2-ol, 1-aminopentan-2-ol, 1-aminopentan-3-ol, 1-aminopentan-4-ol, 3-amino-2-methylpropan-1-ol, 1 -Amino-2-methylpropan-2-ol, 3-aminopropan-1, 2-diol, 2-amino-2-methylpropan-1, 3-diol.
  • Alkanolamines particularly preferred according to the invention are selected from 2-aminoethan-1-ol and / or 2-amino-2-methylpropan-1-ol.
  • a particularly preferred embodiment is therefore characterized in that the agent according to the invention contains an alkanolamine selected from 2-aminoethan-1-ol and / or 2-amino-2-methylpropan-1-ol as the alkalizing agent.
  • amino acid in the context of the invention is an organic compound which, in its structure, contains at least one protonatable amino group and at least one —COOH or one —SOsH group.
  • Preferred amino acids are aminocarboxylic acids, in particular ⁇ - (alpha) -amino-carboxylic acids and w-aminocarboxylic acids, ⁇ -aminocarboxylic acids being particularly preferred.
  • basic amino acids are to be understood as meaning those amino acids which have an isoelectric point p1 of greater than 7.0.
  • Basic a-aminocarboxylic acids contain at least one asymmetric carbon atom.
  • both possible enantiomers can be used equally as a specific compound or also mixtures thereof, in particular as racemates.
  • the basic amino acids are preferably selected from the group formed from arginine, lysine, ornithine and histidine, particularly preferably from arginine and lysine.
  • an agent according to the invention is therefore characterized in that the alkalizing agent is a basic amino acid from the group arginine, lysine, ornithine and / or histidine.
  • the agent can contain further alkalizing agents, in particular inorganic alkalizing agents.
  • inorganic alkalizing agents which can be used according to the invention are preferably selected from the group formed from sodium hydroxide, potassium hydroxide, calcium hydroxide, barium hydroxide, sodium phosphate, potassium phosphate, sodium silicate, sodium metasilicate, potassium silicate, sodium carbonate and potassium carbonate.
  • alkalizing agents are ammonia, 2-aminoethan-1-ol (monoethanolamine), 3-aminopropan-1-ol, 4-aminobutan-1-ol, 5-aminopentan-1-ol, 1-aminopropan-2-ol, 1-aminobutan-2-ol, 1-aminopentan-2-ol, 1-aminopentan-3-ol, 1-aminopentan-4-ol, 3-amino-2-methylpropan-1-ol, 1-amino-2- methylpropan-2-ol, 3-aminopropan-1, 2-diol, 2-amino-2-methylpropan-1, 3-diol, arginine, lysine, ornithine, histidine, sodium hydroxide, potassium hydroxide, calcium hydroxide, barium hydroxide, sodium phosphate, potassium phosphate, Sodium silicate, sodium metasilicate, potassium silicate, sodium carbonate and potassium carbonate.
  • a method according to the invention is characterized in that the colorant (a) has at least one alkalizing agent from the group consisting of ammonia, 2-aminoethan-1-ol (monoethanolamine), 3-aminopropan-1-ol, 4- Aminobutan-1-ol, 5-aminopentan-1-ol, 1-aminopropan-2-ol, 1-aminobutan-2-ol, 1-aminopentan-2-ol, 1-aminopentan-3-ol, 1-aminopentan 4-ol, 3-amino-2-methylpropan-1-ol, 1-amino-2-methylpropan-2-ol, 3-aminopropan-1, 2-diol, 2-amino-2-methylpropan-1, Contains 3-diol, arginine, lysine, ornithine, histidine, sodium hydroxide, potassium hydroxide, calcium hydroxide, barium hydroxide, sodium phosphate,
  • the agent according to the invention can also contain at least one buffer system composed of at least one inorganic or organic acid and at least one salt of this acid.
  • a particularly suitable inorganic acid is potassium dihydrogen phosphate.
  • Potassium dihydrogen phosphate has the empirical formula KH2PO4 and has the CAS number 7778-77-0.
  • Potassium dihydrogen phosphate has a molar mass of 136.09 g / mol. It is readily soluble in water (222 g / l at 20 ° C) and is acidic in water.
  • a 5% solution of potassium dihydrogen phosphate in water has a pH value of 4.4.
  • sodium dihydrogen phosphate Another very particularly suitable inorganic acid (b2-l) is sodium dihydrogen phosphate.
  • Sodium dihydrogen phosphate has the empirical formula NaH 2 P0 4 and has the CAS numbers 7558-80-7 (anhydrate), 10049-21-5 (monohydrate) and 13472-35-0 (dihydrate).
  • the anhydrous sodium dihydrogen phosphate has a molar mass of 119.98 g / mol.
  • Sodium dihydrogen phosphate reacts acidic in aqueous solution.
  • Dipotassium hydrogen phosphate is particularly preferred as the corresponding salt of the aforementioned two acids.
  • Dipotassium hydrogen phosphate has the empirical formula K2HPO4 and has the CAS numbers 7758-11-4 (anhydrous) and 16788-57-1 (trihydrate).
  • the anhydrous dipotassium hydrogen phosphate has a molar mass of 174.18 g / mol.
  • Dipotassium hydrogen phosphate has an alkaline reaction in aqueous solution.
  • Disodium hydrogen phosphate is also particularly preferred as the corresponding salt of the aforementioned two acids (b2- II).
  • Disodium hydrogen phosphate has the empirical formula Na 2 HPC> 4 and has the CAS numbers 7558-79-4 (anhydrous), 10028-24-7 (dihydrate), 7782-85-6 (heptahydrate) and 10039-32-4 (dodecahydrate) .
  • the anhydrous disodium hydrogen phosphate has a molar mass of 141.96 g / mol.
  • Disodium hydrogen phosphate has an alkaline reaction in aqueous solution.
  • the agents described above can be used excellently in processes for coloring keratinic material, in particular human hair.
  • a second object of the present invention is therefore a method for dyeing keratin fibers, in particular human hair, in which an agent, as disclosed in the description of the first subject of the invention in detail, is applied to the keratin fibers and optionally after an exposure time of Rinsing out again for 30 seconds to 45 minutes.
  • a second subject of the invention is a method for coloring keratinic material, in particular human hair, comprising the following steps:
  • step (1) of the method according to the invention the agent of the first subject matter of the invention is applied to the keratinic material, which is very particularly preferably human hair.
  • step (2) of the method according to the invention the agent is then allowed to act on the keratinic material after its application.
  • different exposure times of, for example, 30 seconds to 60 minutes are conceivable.
  • a great advantage of the dyeing system according to the invention is that an intense color result can be achieved even in very short periods of time after short exposure times. For this reason, it is advantageous if the application mixture remains on the keratin material for comparatively short periods of time from 30 seconds to 15 minutes, preferably from 30 seconds to 10 minutes, and particularly preferably from 1 to 5 minutes after its application.
  • a method according to the invention is characterized by
  • step (3) of the method After the application mixture has acted on the keratin material, it is finally rinsed out with water in step (3) of the method.
  • the application mixture can only be washed out with water, i.e. without the aid of an aftertreatment agent or a shampoo.
  • an aftertreatment agent or conditioner in step (6) is also conceivable in principle.
  • a method according to the invention is characterized by
  • the agent of the first subject matter of the invention is a ready-to-use agent that is either made available to the user directly in its ready-to-use form, or that is produced shortly before use by mixing different agents.
  • the ready-to-use agent is accordingly produced by mixing at least two different agents, the first of these two agents being the mixture of C 2 -C 30 -alkyl methicone (s) (a1) and pigment (s) (a2 ) includes.
  • the second agent is a water-based, cosmetic carrier formulation, which can additionally contain one or more of the optional ingredients as described in the description of the first subject matter of the invention were disclosed.
  • the carrier formulation can contain at least one fat component and / or at least one surfactant and / or at least one amino-functionalized silicone polymer (a3).
  • the present application therefore also relates to a method for dyeing keratinic fibers, in particular human hair, comprising the following steps:
  • the agent (I) here preferably represents a predispersion of the pigments (a2) in the C 2 -C 30 -alkyl methicone (a1), which can be in the form of a concentrate, for example.
  • the agent (II) is a basic formulation, which is preferably in the form of a basic cream. If the agents (I) and (II) are mixed, the predispersion of the pigments (a2) in the C2-C30-alkyl methicone (a1) ensures a particularly fine distribution of the pigments, even after the two agents (I) and (II) is retained in the ready-to-use agent.
  • At least one amino-functionalized silicone polymer (a3) is also used in the dyeing process should find, it makes sense to separate component (a3) from (a1) / (a2) during storage. In this case (a3) is only mixed with (a1) / (a2) and with the basic formulation shortly before use.
  • the aminosilicone (a3) has in some cases shown a reduced storage stability in an aqueous medium.
  • at least three different agents are mixed with one another to produce the ready-to-use coloring agent.
  • Another subject matter is therefore a method for dyeing keratin fibers, in particular human hair, comprising the following steps:
  • step (4) applying the application mixture prepared in step (4) to the keratinic material
  • the agent (I) preferably represents a predispersion of the pigments (a2) in the C 2 -C 30 -alkyl methicone (a1), which can be in the form of a concentrate, for example.
  • the agent (III) is preferably also a concentrate which contains the amino-functionalized silicone polymer (s) (a3).
  • the two agents or concentrates (I) and (III) are then mixed with the carrier formulation (II).
  • the order of mixing is arbitrary.
  • the means (I) and (II) can first be mixed with one another, whereupon this mixture is then mixed with the means (III). It is also conceivable to first mix means (II) and (III) and then to mix this mixture with the agent (I). All three agents (I), (II) and (III) can also be added together and then mixed by shaking or stirring.
  • the carrier formulation contains water and preferably has a high water content.
  • the optionally usable further ingredients of the first subject matter of the invention can also be contained in this carrier formulation.
  • pigment and C 2 -C 30 alkymethicone can be mixed using a stirrer.
  • Particularly good mixing can be achieved if an ultrathorax mixer is used as the mixer.
  • a mixing ratio of pigment (a2) to C 2 -C 30 alkymethicone (a1) for example 1 part by weight of pigment (s) (a2) can be selected, which are mixed with 2 to 6 parts by weight of C2-C30 alkymethicone (a1).
  • the means described above can be made available to the user in the form of a multi-component packaging unit.
  • Another object is therefore a multi-component packaging unit (kit-of-parts) for coloring keratinic fibers, in particular human hair, comprehensively packaged separately from one another
  • a multi-component packaging unit comprising - A second container with an agent (II), the agent (II) containing water and containing at least one fat component and / or at least one surfactant.
  • a multi-component packaging unit is very particularly preferably packaged comprehensively and separately
  • (a3) at least one amino-functionalized silicone polymer (a3), the ingredient (a3) being disclosed in detail in the description of the first subject matter of the invention.
  • the agents (I), (II) and (III) were mixed with one another.
  • the ready-to-use agent obtained in this way was applied to a lock of hair (Kerling, “Euronatur-hair white” (ENH) type) (liquor ratio: 1 g agent per g hair lock) and allowed to act for three minutes.
  • the lock of hair was then washed out thoroughly (1 minute) with water and dried.
  • the lock of hair was then visually rated. A uniform, red coloration with high color intensity was obtained

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Abstract

La présente invention concerne un agent de coloration de fibres kératiniques, en particulier de cheveux humains, contenant (a1) au moins un alkylméthicone en C2-C30 et (a2) au moins un pigment.
EP21728195.5A 2020-06-19 2021-05-20 Agent de coloration de fibres kératiniques contenant des pigments et des alkylméthicones en c2-c30 Pending EP4167947A1 (fr)

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DE102020207604.9A DE102020207604A1 (de) 2020-06-19 2020-06-19 Mittel zum Färben von keratinischen Fasern enthaltend Pigmente und C2-C30-Alkylmethicone
PCT/EP2021/063489 WO2021254721A1 (fr) 2020-06-19 2021-05-20 Agent de coloration de fibres kératiniques contenant des pigments et des alkylméthicones en c2-c30

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DE19738866A1 (de) 1997-09-05 1999-03-11 Henkel Kgaa Schaumarme Tensidmischungen mit Hydroxymischethern
WO2010022377A2 (fr) 2008-08-22 2010-02-25 Sensient Colors Inc. Pigments auto-dispersés et procédés pour les fabriquer et les utiliser
EP2168633B1 (fr) * 2008-09-30 2016-03-30 L'Oréal Composition cosmétique comprenant un composé organique du silicium comportant au moins une fonction basique, un polymère filmogène hydrophobe, un pigment et un solvant volatil
EP2532347A1 (fr) * 2011-06-10 2012-12-12 KPSS-Kao Professional Salon Services GmbH Composition de coloration
US8597670B2 (en) * 2011-12-07 2013-12-03 Avon Products, Inc. Wash resistant compositions containing aminosilicone
EP3131522B1 (fr) 2014-04-14 2017-10-25 Unilever N.V. Composition pour soins personnels
DE102014218006A1 (de) * 2014-09-09 2016-03-10 Henkel Ag & Co. Kgaa Verpackungseinheit (Kit-of-parts) mit speziellen aminierten Siliconpolymeren
WO2016097421A1 (fr) * 2014-12-19 2016-06-23 Eckart Gmbh Pigments à effet spécial de couleur rouge, à haut degré chromatique et à haute brillance, procédé pour les préparer et leur utilisation
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